ADDENDA. 359 
‘stiff stinging hairs; flowers subsessile ; calyx absent ; ovary 4 lin. long, 
glabrous, bearing a finely papillose stigma. Ripe fruit yellow-orange, 
fleshy, subtriquetrous-ovoid, 1-1} lin. in diam. ; seed 3 lin. long. 
Upper Guinea. Ivory Coast: High Sassandra; Dyola country, Zoanlé, 
at 2000 ft., Chevalier, 21456, between Niangouépleu and Man, Chevalier, 21530. 
I have little doubt that this is synonymous with U. Thonneri, De Wild. & 
Durand. 
4a. Urera robusta, A. Chev. in Bull. Soc. Bot. France, |xi. Mém. 8e, 301. 
A robust woody liane, climbing on trees.up to 45 to 60 ft., sometimes an 
epiphyte, clothed throughout with stinging hairs; younger stems 
pubescent. Leaves membranous, obovate or obovate-elliptic, abruptly 
acuminate, very acute, base wedge-shaped, margin denticulate-runcinate, 
4-54 in. long, 2}-3 in. wide, 3-nerved at the base, with 3 to 4 pairs of 
lateral nerves above, which are united by parallel veins, pubescent on 
both faces ; petiole terete, }-14 in. long. Stipules oval-lanceolate, 5 lin. 
long, passing into a long bristle-like point and with two lateral nerves. 
Female flowers in dense lateral cymes, 14-24 in. wide; peduncle ascending, 
#+1 in. long, pubescent ; branches of inflorescence markedly dichotomous, 
bearing in addition to the flowers small laciniate purple terminal out- 
growths bristling with stinging hairs; flower-pedicels very slender, }-} 
lin. long. Perianth-segments 5, linear-oblong, glabrous, ? lin. long, some 
becoming red, others orange-yellow during ripening of the fruit. Ripe 
fruit yellow, discoid, 1 lin. in diam., enveloped in the perianth. 
Upper Guinea. Ivory Coast: High Sassandra; Dyola country, Chevalier, 
21539; Toura country ; Goureni, at 3000 ft., Chevalier, 21641. 
The leaves are sometimes reddish beneath. 
2. Myrica arborea, Hutchinson in Kew Bulletin, 1917. Add: 234 and 
delete ined. 
3. Salix Hutchinsii, Shan. Add: in Kew Bulietin, 1917, 235. 
5. Salix nigerica, Skan. Add: in Kew Bulletin, 1917, 236. 
6. Salix Murielii, Skan. Add: in Kew Bulletin, 1917, 235. 
7. Salix Schweinfurthii, Shan. Add: in Kew Bulletin, 1917, 237. 
